graw: add parse_geometry_shader helper

1 files changed, 13 insertions, 0 deletions

diff --git a/src/gallium/targets/graw-xlib/graw_util.c b/src/gallium/targets/graw-xlib/graw_util.c
index 147532cdee..47aca4464d 100644
--- a/src/gallium/targets/graw-xlib/graw_util.c
+++ b/src/gallium/targets/graw-xlib/graw_util.c
@@ -8,6 +8,19 @@
 
 /* Helper functions.  These are the same for all graw implementations.
  */
+void *graw_parse_geometry_shader(struct pipe_context *pipe,
+                                 const char *text)
+{
+   struct tgsi_token tokens[1024];
+   struct pipe_shader_state state;
+
+   if (!tgsi_text_translate(text, tokens, Elements(tokens)))
+      return NULL;
+
+   state.tokens = tokens;
+   return pipe->create_gs_state(pipe, &state);
+}
+
 void *graw_parse_vertex_shader(struct pipe_context *pipe,
                                const char *text)
 {